//=========================================================================
// Copyright (C) 2018 The C++ Component Model(CCM) Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//=========================================================================

#include "ccmclassobject.h"

namespace ccm {

CCM_INTERFACE_IMPL_1(ClassObject, Object, IClassObject);

ClassObject::ClassObject()
    : mComponent(nullptr)
{}

ECode ClassObject::AttachMetadata(
    /* [in] */ IMetaComponent* component)
{
    if (mComponent != component) {
        mComponent = component;
    }
    return NOERROR;
}

ECode ClassObject::GetMetadate(
    /* [out] */ IMetaComponent** component)
{
    VALIDATE_NOT_NULL(component);

    *component = mComponent;
    REFCOUNT_ADD(*component);
    return NOERROR;
}

}
